Sunsong 5801742 Transmission Oil Cooler Hose

The Sunsong 5801742 automatic transmission oil cooler hose assembly is built for direct-fit service on select GM trucks and SUVs. It uses quick connect ends and HNBR hose material to match the original routing and connection style for a clean replacement on the transmission cooler circuit.

• Automatic transmission oil cooler hose assembly for fluid transfer service
• Quick connect end 1 and quick connect end 2 for OE-style attachment
• HNBR hose material for durability in transmission fluid applications
• Length: 1460 mm / 57.48 in
• Fits 2015-2016 Chevrolet Tahoe, N/A
• Fits 2019-2020 Chevrolet Tahoe, N/A
• Fits 2015-2016 GMC Yukon, N/A
• Fits 2015-2016 GMC Yukon XL, N/A

Application Details

Built for vehicles that use a quick-connect transmission cooler line layout, this hose assembly supports proper fluid routing between the transmission and cooler. Sunsong focuses on fluid transfer hoses and lines with attention to exact form, fit, and function, making the 5801742 a practical replacement for service work on Chevrolet Tahoe, GMC Yukon, and GMC Yukon XL models in the listed years. This part cross-references GM OE 23370657 for the same application.

Common Repair Symptoms

• Transmission cooler hose seepage or fluid leakage
• Cracked, hardened, or swollen hose material
• Loose or damaged quick-connect connection points
• Restricted transmission fluid flow through the cooler line
• Service replacement after line corrosion or wear

Installation Notes

Verify the vehicles cooler line routing, end style, and length before installation. This assembly uses quick connect ends and does not include fittings. Confirm the original hose path and connection points on the transmission and cooler to ensure proper alignment on 2015-2016 Chevrolet Tahoe, 2015-2016 GMC Yukon, 2015-2016 GMC Yukon XL, and 2019-2020 Chevrolet Tahoe applications.

Quality Assurance

Sunsong is a vertically integrated manufacturer of automotive fluid transfer hoses and lines, with in-house research, development, and production focused on meeting industry quality standards and OE-style fitment requirements.